CN104079636B - A kind of Mobile Campus Network based on cloud computing - Google Patents
A kind of Mobile Campus Network based on cloud computing Download PDFInfo
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- CN104079636B CN104079636B CN201410273479.6A CN201410273479A CN104079636B CN 104079636 B CN104079636 B CN 104079636B CN 201410273479 A CN201410273479 A CN 201410273479A CN 104079636 B CN104079636 B CN 104079636B
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Abstract
The present invention provides a kind of Mobile Campus Network based on cloud computing, including：Platform management layer, the platform management layer be used for be responsible for identification into Mobile Campus Network scope communication terminal, and according to the identity and species of communication terminal judge the communication terminal whether can access Mobile Campus Network or whether can use Mobile Campus Network service；Service bus layer：The service bus layer is used for the calling for realizing cloud service data；And, service application layer, the service application layer identifies Mobile Campus Network according to the calling of service bus layer, and then calls corresponding cloud computing data, wherein, the Mobile Campus Network is identified to communication terminal by platform management layer and selects it to access access way first；Then it is addressed by service bus layer application modules and the calling of cloud computing data is controlled.The present invention has carried out improve and perfect on the basis of existing campus network, realizes that user obtains safer, abundant with minimum terminal renewal cost and timely campus services.
Description
Technical field
The present invention relates to a kind of Mobile Campus Network, more particularly to a kind of Mobile Campus Network based on cloud computing.
Background technology
Existing campus is typically all equipped with campus network, but this campus network is usually wired campus network, only only
It is to be directed to the application that a part is provided in school teacher and students, is difficult to upgrade in functions expanding and practical application；Also,
Because the problem of access device interface difference so that the application data of campus network is complicated, is difficult to operate, and can not realize call and school
The switched access of garden network data.
The content of the invention
The technical problems to be solved by the invention are to need offer one kind to pass through cloud computing on the basis of existing campus network
Come the new Mobile Campus Network realized, it is safer, abundant and timely to realize that user is obtained with minimum terminal renewal cost
Campus services.
On the other hand, the present invention provides a kind of Mobile Campus Network based on cloud computing, including：
Platform management layer, the platform management layer are used to be responsible for identification into the communication terminal of Mobile Campus Network scope, and
Judge whether the communication terminal can access Mobile Campus Network or whether can use according to the identity of communication terminal and species to move
The service of dynamic campus network；
Service bus layer：The service bus layer is used for the calling for realizing cloud service data；
And service application layer, the service application layer identify Mobile Campus Network according to the calling of service bus layer, and then
Call corresponding cloud computing data；
Wherein, after the Mobile Campus Network receives the access information of communication terminal, first by platform management layer to logical
Letter terminal is identified, and the access access way of communication terminal is selected by the species after identification；
Then according to the operation calls application module of communication terminal, and it is addressed by service bus layer application modules；
Finally judge whether address of service corresponding to application module is single cloud service module, if so, then directly returning
Cloud computing result is to service application layer；If it is not, after then being integrated by service bus layer to cloud service module, cloud computing is returned
As a result to service application layer.
The application module is functional module corresponding to various applications in service application layer, needed for different functional modules
The cloud service data to be called are different；And for the calling of different cloud service data, the cloud service just called
Data module is subdivided into different cloud service modules, for example is subdivided into Teaching Module, student's module, fiscal module, occurrences in human life module
With office OA modules etc., to realize；The service bus layer is used to eliminate the technological disparity between different application, utilizes campus
Original server is netted, allows the Server assistance of different application to operate, realizes communication and integration between different services；This hair
It is bright that Mobile Campus Network is established with cloud computing and 3G standards, using UTRAN-CN three-level network structures, i.e., including platform management layer, clothes
The Mobile Campus Network of bus layer of being engaged in and service application layer；In view of the diversity and transmission rate issues of user's request, by campus
Net original cable network and the present invention is organically blended, every authentication is successfully entered in the Mobile Campus Network after networking
The various communication terminals after mobile phone and legal checking in NodeB base station service areas can use each mentioned by the present invention
Kind voice and data service.And cellphone subscriber is essentially all intelligent mobile phone terminal, into Mobile Campus Network of the present invention
Afterwards, as long as one Mobile Campus Network card of increase can be used, cost is low, easy to use.
What Mobile Campus Network of the present invention was taken is IaaS and PaaS patterns.Because the campus as incomplete disclosure
Net is without using technical sophistication, the SaaS patterns of expensive hardware, but because the demand of campus user is as social demand
It can update, therefore in view of the needs of upgrading, in addition to IaaS the most original pattern, expansible PaaS is serviced very
It is necessary.
Further improvement of the present invention is that the species of the communication terminal includes mobile phone, mobile PC and catv terminal, when
When communication terminal is mobile phone, the communication terminal accesses to Mobile Campus Network by mobile core network；When communication terminal is movement
During PC, the communication terminal accesses to Mobile Campus Network by Wi-Fi authentication；It is described logical when communication terminal is catv terminal
Letter terminal accesses to Mobile Campus Network by ID certifications.
The present invention is using the access mode for supporting a variety of communication terminals, and in a manner of cloud computing, minimum degree changes
Original various servers and the network planning so that different user accesses according to demand, and network administration cost is greatly reduced, and improves net
Network safety.
Further improvement of the present invention is that the service bus layer includes service registry and addressed module, transmission service
Module, transparent routing module, multiserver integration module and serve log module, wherein, the service registry and addressing mould
Block is used for realizing registration and addressing to cloud service module；The transmission service module is used to realize that monitoring in real time and customization to be accused
It is alert；The multiserver integration module is used to realize the integrated of cloud service, and supports the encapsulation, reuse, Services Composition of cloud service
And service dispatch；The serve log module is used to realize channel authentication service and log services.
Further improvement of the present invention is that the communication terminal is mobile phone, and mobile phone passes through NodeB base stations and mobile core
Net is connected；The mobile core network is connected with telephone network in the school.
When the communication terminal is mobile phone, mobile phone by NodeB base stations carry out data interaction, provide the user circuit domain and
The miscellaneous service of data field, including voice, video, mobile multimedia and Internet applications；The mobile core network includes nothing
Lane controller RNC, equipment identity register ELR, moving exchanging center MSC/VLR and GMSC GMSC, it is described
Mobile phone is connected by NodeB base stations with wireless controller RNC, the wireless controller RNC by moving exchanging center MSC/
VLR is connected with GMSC GMSC, the moving exchanging center MSC/VLR and GMSC GMSC
It is connected respectively with equipment identity register ELR；The GMSC GMSC is connected with telephone network in the school.
Further improvement of the present invention is that the Mobile Campus Network includes gateway support node GGSN, service support section
Point SGSN and GMSC GMSC, when communication terminal is mobile PC, the communication terminal is connected by access point AP
It is connected to gateway support node GGSN；When communication terminal is catv terminal, the communication terminal is connected to gateway branch by optical fiber
Serve as a diplomatic envoy point GGSN；The serving GPRS support node SGSN is connected to central database HLR；The GMSC GMSC with
Telephone network is connected in the school.
The communication terminal of Mobile Campus Network is registered in central database HLR, only has registration in central database HLR
Legitimate correspondence terminal can just use the related function module of campus network and customize corresponding cloud service；When communication terminal uses language
During sound communication service, exchange and the route of circuit domain are realized by moving exchanging center MSC；When the mobile terminal of authentication uses number
During according to service connection internet, then the conversion of various protocol formats is realized by serving GPRS support node SGSN.
All campus network Mobile phone cards are registered in central database HLR, only wherein have the validated user of registration just can be with
Related function module in campus network, customized corresponding cloud service are used by campus network mobile phone；What moving exchanging center MSC was realized
It is exchange and the route of circuit domain, when user is using voice communications services in campus network, is both needed to use its correlation module；Work as mirror
When data service connection internet need to be used by weighing user, then turning for various protocol formats is realized by serving GPRS support node SGSN
Change.Following benefit can so be brought：1st, the existing optical fiber transmission of whole campus network does not have to adjust, and straight lease operator is special
Line, all kinds of clients in campus network are facilitated to use internet；2nd, the client in campus can realize that cloud is shared in campus network, take
Build all kinds of interactive platforms；3rd, the use of user can have mark to follow in campus network, shield various flames and record is used
The service condition at family.
Further improvement of the present invention is that the calling of the cloud service data realizes triggering by service bus layer,
And different cloud computing applications is called according to the communication terminal of different stage；Cloud computing application establish one it is independent should
With in exploitation data platform.
Further improvement of the present invention is, the cloud computing using include Campus Map, browse course, school history introduction,
Student's elegance, course selection, credit hour management, Results Printing, laboratory room managing, examination hall management and inquiry, Library Function, tuition fee
Pay, dining room is supplemented with money, small amount is paid dues, the OA that handles official business, personnel management, textual criticism management, dormitory management, work attendance and positioning function, in the school
At least one of finance, student's activities, mass-sending platform, student status inquiry, schoolmates' address book and user management are several.
Further improvement of the present invention is that the communication terminal of the different stage includes common visitor, previous session student use
Family, teacher users and students user, when common guest login, the cloud computing application of guest ranks can be called；When past
When User logs in, guest ranks, student status inquiry and the cloud computing application of schoolmates' address book can be called；When teacher users are stepped on
During record, the cloud computing application layer of related educational administration and teaching can be called according to the administrative division of labor in campus；When User logs in, energy
Enough cloud computing application layers for calling teaching and student-directed.
The access mode that the technical program is combined using a variety of authorities of support and multiple terminal, with the side of cloud computing
Formula, minimum degree change original various servers and the network planning so that different user accesses according to demand, and network is greatly reduced
Management cost, improve network security.When user needs to use corresponding functional module, it is not necessary to separately exploitation buying service
Device, directly develop corresponding calling interface program（Without the concern for internal database framework）, and the use of user terminal
Can also simply it arrive directly in the form of network address logs in.
Further improvement of the present invention is that the cloud computing of the guest ranks, which is applied, to be included Campus Map, browse class
Journey, school history introduction and student's elegance.
Compared with prior art, the beneficial effects of the present invention are communication terminal can pass through internet or wireless terminal
The application service of APP Mobile Campus Networks realize remote access, can also according to the difference of data type and communication terminal and then
Selection intelligent acess or wireless mode access access in the school to realize, invention increases campus PBX telephone networks and campus card
The networking design of user, can realize communicating data switched access between each other；The mode of mobile radio communication is added, in movement
Networking Design is carried out between communication network, campus data network and campus telephone network, teachers and students both can complete letter by identification
The function such as single work attendance and registration, it can also be applied by various cell phone applications or directly access network address and realize flexible application；
On this basis, the present invention has been carried out perfect to original campus network, externally only needs to rent a special line to telecom operators,
Internally it is truly realized demand all satisfactions, also, because service bus layer has integrated service work(of the whole network unification, data and voice
Can so that the exploitation based on a certain function in Mobile Campus Network every from now on will become more simple, be connect without excessive consideration
Mouth problem.
Brief description of the drawings
Fig. 1 is the schematic network structure of an embodiment of the present invention；
Fig. 2 is the workflow diagram of an embodiment of the present invention；
Fig. 3 is the networking structure schematic diagram of another embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawings, the preferably embodiment of the present invention is described in further detail.
Embodiment 1：
As depicted in figs. 1 and 2, this example provides a kind of Mobile Campus Network based on cloud computing, including：
Platform management layer, the platform management layer are used to be responsible for identification into the communication terminal of Mobile Campus Network scope, and
Judge whether the communication terminal can access Mobile Campus Network or whether can use according to the identity of communication terminal and species to move
The service of dynamic campus network；
Service bus layer：The service bus layer is used for the calling for realizing cloud service data；
And service application layer, the service application layer identify Mobile Campus Network according to the calling of service bus layer, and then
Call corresponding cloud computing data；
Wherein, after the Mobile Campus Network receives the access information of communication terminal, first by platform management layer to logical
Letter terminal is identified, and the access access way of communication terminal is selected by the species after identification；
Then according to the operation calls application module of communication terminal, and it is addressed by service bus layer application modules；
Finally judge whether address of service corresponding to application module is single cloud service module, if so, then directly returning
Cloud computing result is to service application layer；If it is not, after then being integrated by service bus layer to cloud service module, cloud computing is returned
As a result to service application layer.
Cloud computing is rather than local computer or remote service by making calculating be distributed on substantial amounts of distributed computer
In device, the operation of enterprise data center will be more like with internet, and this enables enterprise by the application of resource switch to needs
On, accessing computer and storage system, its feature according to demand includes；
(1) ultra-large, " cloud " has suitable scale, and Google cloud computings have possessed more than 100 ten thousand servers,
Amazon, IBM, Microsoft, Yahoo etc. " cloud " possess hundreds of thousands platform server；Enterprise's private clound typically possesses hundreds of thousands of
Platform server." cloud " can assign the unprecedented computing capability of user.
(2) virtualize, cloud computing supports user to obtain application service at an arbitrary position, using various terminals.Asked
Resource comes from " cloud ", rather than fixed tangible entity；The somewhere in " cloud " is applied to run, but actually user need not
Solution, the particular location without worry application operation；Only need a notebook or a mobile phone, it is possible to take by network
All for being engaged in realizing that we need, or even including task as supercomputing.
(3) high reliability, " cloud " have used the measures such as the more copies of data are fault-tolerant, calculate node isomorphism is interchangeable to ensure
The high reliability of service, it is reliable using local computer using cloud computing ratio.
(4) versatility, cloud computing for specific application, can not construct Protean under the support of " cloud "
Using same " cloud " can support different application operations simultaneously.
(5) enhanced scalability, the scale of " cloud " can meet application and the needs that userbase increases with dynamic retractility.
(6) on-demand service, " cloud " are a huge resource pools, and you buy on demand；Cloud can be as running water, electricity and coal
The such charging of gas.
(7) it is extremely cheap, because the special fault-tolerant measure of " cloud " can form cloud using extremely cheap node,
The automation centralized management of " cloud " makes a large amount of enterprises without bearing increasingly high data center management cost, " cloud " it is general
Property the utilization rate of resource is substantially improved than legacy system, therefore user can enjoy the low-cost advantage of " cloud " to the full, warp
As long as the task that often hundreds of dollars of cost, several days time just can complete to be previously required to tens of thousands of dollars, time several months could complete；Cloud
Following life of people can thoroughly be changed by calculating, but also pay attention to environmental problem simultaneously, could be so really human progress
Contribute, rather than simple skill upgrading.
(8) potential dangerous, cloud computing service also necessarily provides storage service in addition to providing the service of calculating；But
It is that cloud computing service is currently monopolized in private organization（Enterprise）In hand, and they are merely capable of providing commercial credit.For government
Mechanism, commercial undertaking（Particularly hold the commercial undertaking of sensitive data as bank）It should be kept for selection cloud computing service
Enough is vigilant；Once commercial user's large-scale use private organization provide cloud computing service, no matter its technical advantage have it is more
By force, these private organizations are all inevitably allowed with " data（Information）" importance force entire society to do one's bidding.For information-intensive society
For, " information " is vital；On the other hand, the data in cloud computing are for the other users cloud beyond data owner
It is secrecy to calculate user, but can be sayed for having no secret really for providing the commercial undertaking of cloud computing；It is all these latent
Danger, be commercial undertaking and government organs selection cloud computing service, particularly foreign organization provide cloud computing service when,
An important premise having to take into account that.
And cloud computing can consider the service for including following level：Infrastructure services（IaaS）, platform i.e. clothes
Business（PaaS）Serviced with software（SaaS）.IaaS (Infrastructure-as-a- Service), infrastructure service,
Consumer can be serviced by Internet from perfect Basis of Computer Engineering facility；PaaS(Platform-as-a-
Service), platform services, and PaaS actually refers to service the platform of research and development of software as one kind, is carried with SaaS pattern
User is given, therefore, PaaS is also a kind of application of SaaS patterns, and still, PaaS appearance can accelerate SaaS development, especially
It is to speed up the development rate of SaaS applications.(Software-as-a- Service, software service SaaS, and it is a kind of logical
The pattern that Internet provides software is crossed, user need not buy software, but rent the software based on Web to provider, to manage
Manage business operation.
What this Mobile Campus Network was taken is IaaS and PaaS patterns.Because as incomplete disclosure campus network without using
The SaaS patterns of technical sophistication and expensive hardware, but the demand and social demand due to campus user can equally update,
Therefore in view of the needs of upgrading, in addition to IaaS patterns the most original, the present invention additionally uses expansible PaaS patterns
Service.
This example is minimum in a manner of cloud computing using the access mode for supporting a variety of authorities and a variety of communication terminals
Degree changes original various servers and the network planning so that different user accesses according to demand, be greatly reduced network management into
This, improves network security.
This example establishes Mobile Campus Network with cloud computing and 3G standards, using UTRAN-CN three-level network structures, that is, includes flat
The Mobile Campus Network of platform management level, service bus layer and service application layer；In view of the diversity and transmission rate of user's request
Problem, the original cable network of campus network and this example are organically blended, in the Mobile Campus Network after networking it is every authentication into
The mobile phone that work(enters in NodeB base station service areas and the various communication terminals after legal checking can be used mentioned by this example
Various voices and data service.And cellphone subscriber is essentially all intelligent mobile phone terminal, into the mobile campus described in this example
After net, as long as one Mobile Campus Network card of increase can be used, cost is low, easy to use.
The identity of the communication terminal refers to the identity of communication terminal user, such as teacher, student and attendant.
As shown in figure 1, platform management layer is used to realize realizes authentication, charging, positioning and mobility pipe to different types of communication terminal
Reason；The service bus layer by the calling to cloud service data, i.e., by cloud service is called realize service registry and
Addressing, transmission service, transparent route, multiserver be integrated and the functional module such as generation serve log, can uniformly realize high in the clouds
The calling of service data；The service application layer enters for existing databases such as teaching, student, finance, understanding and office OA
Row accesses, and calls corresponding cloud computing data, to realize the function corresponding to the operation of communication terminal.
The communication terminal of this example can be realized remote by the APP Mobile Campus Networks application service of internet or wireless terminal
Journey accesses, and according to data type and the difference of communication terminal and then can also select intelligent acess or wireless mode access come real
Now access in the school, this example adds the networking design of campus PBX and campus card user, can realize that communicating data is handed between each other
Change access；The mode of mobile radio communication is added, has been carried out between mobile radio communication, campus data network and campus telephone network mutually
Connection design, teachers and students can both have been completed the function such as simple work attendance and registration by identification, and can also pass through various cell phone applications
Flexibly applied using realizing；On this basis, this example has been carried out perfect to original campus network, externally only needs to transport to telecommunications
Seek business and rent a special line, be internally truly realized demand all satisfactions, also, due to service of the whole network unification, data and voice
Bus layer has integrated service function so that the exploitation based on a certain function in Mobile Campus Network every from now on will become more simple
It is single, consider interface problem without excessive.
Embodiment 2：
As shown in figure 3, on the basis of embodiment 1, the species of communication terminal described in this example includes mobile phone, mobile PC and had
Line terminal, when communication terminal is mobile phone, the communication terminal accesses to Mobile Campus Network by mobile core network；When communication is whole
Hold for mobile PC when, the communication terminal accesses to Mobile Campus Network by Wi-Fi authentication；When communication terminal is catv terminal
When, the communication terminal accesses to Mobile Campus Network by ID certifications.
The mobile PC includes notebook computer and tablet personal computer etc., and this example is using the visit for supporting a variety of communication terminals
Mode is asked, in a manner of cloud computing, minimum degree changes original various servers and the network planning so that different user is according to need
Access is asked, network administration cost is greatly reduced, improves network security.
As shown in figure 3, when the communication terminal is mobile phone, mobile phone carries out data interaction by NodeB base stations, is carried for user
For circuit domain and the miscellaneous service of data field, including voice, video, mobile multimedia and Internet applications；The mobile core
Heart net includes wireless controller RNC, equipment identity register ELR, moving exchanging center MSC/VLR and GMSC
GMSC, the mobile phone are connected by NodeB base stations with wireless controller RNC, and the wireless controller RNC passes through mobile switch
Center MSC/VLR is connected with GMSC GMSC, the moving exchanging center MSC/VLR and gateway mobile switch
Center GMSC is connected with equipment identity register ELR respectively.
This example further improvement is that, the GMSC GMSC is connected with telephone network in the school.
This example further improvement is that, the Mobile Campus Network include gateway support node GGSN, serving GPRS support node
SGSN and GMSC GMSC, when communication terminal is mobile PC, the communication terminal is connected by access node AP
It is connected to gateway support node GGSN；When communication terminal is catv terminal, the communication terminal is connected to gateway branch by optical fiber
Serve as a diplomatic envoy point GGSN；The serving GPRS support node SGSN is connected to central database HLR；The GMSC GMSC with
Telephone network is connected in the school.
All campus network Mobile phone cards are registered in central database HLR, only wherein have the validated user of registration just can be with
Related function module in campus network, customized corresponding cloud service are used by campus network mobile phone；Moving exchanging center MSC is realized
Be circuit domain exchange and route, when user is using voice communications services in campus network, be both needed to use its correlation module；When
When authentication user need to use data service connection internet, then turning for various protocol formats is realized by serving GPRS support node SGSN
Change.Following benefit can so be brought：1st, the existing optical fiber transmission of whole campus network does not have to adjust, and straight lease operator is special
Line, all kinds of clients in campus network are facilitated to use internet；2nd, the client in campus can realize that cloud is shared in campus network, take
Build all kinds of interactive platforms；3rd, the use of user can have mark to follow in campus network, shield various flames and record is used
The service condition at family.
The function of the platform management layer is：To user's Lawful access whether authentication, to mobile network's Access Control,
Forwarding to Mobile routing and to communication terminal positioning and billing function., may be according to not when using campus network due to user
Same demand is different using the mode of access, therefore wired and wireless authentication pattern is provided in platform management layer, and wireless
The maximum advantage of access is its mobility, therefore corresponding mobile management function to ps domain, is achieved in this layer.
Communication terminal how to access and certification：Existing terminal device（PC, mobile phone or notebook computer）Support wireless
And cable network type of attachment, campus network set up the nucleus equipment of base station nodeB and access node AP respectively as authentication pattern.
Wherein, the RNC of base station NodeB and core net is accomplished that all mobile phones to 2G/3G/LTE/4G and backward are used
The identification at family, that preferably takes is OVSF user's differentiation mode, and compatible can be used in view of 2G identification problem
Frequency division multiple access；The Mobile phone card connected into this Mobile Campus Network is campus card, has both possessed campus network call function, is also possessed using each
The cloud service function of kind of campus network, and the communication terminal of mobile phone is generally used for that numerous data volumes are small and the flexible application clothes of demand
Business, such as：Work attendance, curricula-variable, order, supplement with money with student notice etc..
Mobile phone carries out data interaction by base station NodeB, provides the user the miscellaneous service of circuit domain and data field, including
Voice, video, mobile multimedia and Internet applications etc.；Base station NodeB is controlled by RBC, realizes air interface and physical layer
Relevant treatment；Wireless controller RNC performs RRM, such as call access control, load control moving exchanging center MSC
It is core, completes user's control all in basic function of exchange and campus network, realize between mobile subscriber and other users
The function such as communication connection, charging, and with other following network elements cooperate, complete mobile subscriber's grade, legitimacy examine
Deng；Central database HLR is the central database of WCDMA system, deposits user profile, such as basically available business, current location
Deng.Such as after user applies for campus network number, by its mobile number level in central database HLR；VLR Visitor Location Register VLR is
Record each enters the Mobile Campus Network user of the current base station NodeB areas of coverage, and its data is shipped regularly into central database
HLR, it is a dynamic data base, once user mobile phone leaves campus, then relevant information is deleted, and user is unable to Lawful access school
Garden net；AUC AUCs, it is to carry out authentication.That taken due to WCDMA authentication mode is OVSF, so the key of encryption is deposited
It is placed on AUC databases；Equipment identity register EIR:When each mobile phone dispatches from the factory, equipment has IMEI, equipment identity register
EIR is used to record whether it belongs to legal mobile phone, to meet the requirement of the Ministry of Information Industry；Serving GPRS support node SGSN, for remembering
Family current location information is employed, and sending and receiving for mobile packet data is completed between mobile subscriber and GGSN, there is provided
IP packets are to the function such as radio-cell transmission channel and protocol conversion；Gateway support node GGSN is used to be responsible for and campus network
Data network interconnects, equivalent to router.
The access node AP is accomplished that the authentication of Wireless Campus Network, for similar to need print school report and
Bill etc. calls the demand of multi-medium data, typically takes PC or notebook computer to access the mode of campus network；For data
Larger application service is measured, such as calls exam pool, teaching management, library management, financial data analysis, OA, teaching and administrative staff's information system
System and Students'Management System etc. and secondary development and application based on above server, the general side for using PC wired connections PON
Formula.
Substantial amounts of user is student in campus, and it is it is most convenient that intelligent mobile phone terminal, therefore the Access Layer of this example is special
Door adds the mode of mobile radio communication, and will be realized between mobile radio communication, campus data network and campus telephone network mutually
Connection, teachers and students can both have been completed the function such as simple work attendance and registration by identification, and can also develop various cell phone applications, real
Now flexible application.
Embodiment 3：
On the basis of embodiment 1 or embodiment 2, the calling of cloud service data described in this example is real by service bus layer
Now trigger, and different cloud computing applications is called according to the communication terminal of different stage；The cloud computing application is established at one
In independent application and development data platform.
This example further improvement is that, the cloud computing using include Campus Map, browse course, school history introduction, learning
Raw elegance, course selection, credit hour management, Results Printing, laboratory room managing, examination hall management and inquiry, Library Function, tuition fee are paid
Receive, dining room is supplemented with money, small amount is paid dues, the OA that handles official business, personnel management, textual criticism management, dormitory management, work attendance and positioning function, in the school wealth
At least one of business, student's activities, mass-sending platform, student status inquiry, schoolmates' address book and user management are several.
This example further improvement is that, the communication terminal of the different stage include common visitor, previous session User,
Teacher users and students user, when common guest login, the cloud computing application of guest ranks can be called；Work as the previous session
When User logs in, guest ranks, student status inquiry and the cloud computing application of schoolmates' address book can be called；When teacher users log in
When, related educational administration and the cloud computing application layer imparted knowledge to students can be called according to the administrative division of labor in campus；, can when User logs in
Call the cloud computing application layer of teaching and student-directed.
This example further improvement is that, the cloud computings of the guest ranks using include Campus Map, browse course,
School history introduction and student's elegance.
The data call of storage beyond the clouds will be supplied to different application interfaces, it is necessary to use with suitable data format
ESB layers, ESB full name are Enterprise Service Bus, and it is the technology such as traditional middleware technology and XML and Web service
With reference to product, ESB provides connection maincenter most basic in network, is the essential elements for constructing nervous system of enterprise, ESB's
Appearance changes traditional software architecture, can provide the solution more more cheap than traditional middleware product, while it is also
The technological disparity between different application can be eliminated, allows different application server coordinate operations, is realized between different services
Communication and integration；Functionally see, the tupe that ESB provides event-driven and document is oriented to, and distributed fortune
Row administrative mechanism, it supports route and filtering based on content, possesses the transmittability of complex data, and can provide a system
The standard interface of row
The function of the service bus layer includes：
（1）Bus foundation service framework, there is provided system conformance, security, reliability and behavior extension ability guarantee
Basic technology means.
（2）Integrated service, there is provided the application service of basic integrated service and user's customization；Support a variety of integrated service moulds
Formula；Support encapsulation, reuse, Services Composition and the service dispatch of service.
（3）Utility, there is provided built-in various utilities, such as the public clothes such as channel authentication service and log services
Business.
（4）Service management and service standard, there is provided the foreground instrument set of service configuration management.
（5）System monitoring, there is provided the alarm of the monitoring in real time of the system of multi-angle and user's customization.
（6）Security system, there is provided multiple safe mechanism simultaneously supports the effective integration with third party's security system, there is provided effectively
Safety monitoring mechanism.
In this example, the calling of cloud service data will all trigger via service bus layer, and must not directly access or
Call its cloud spatial data；Cloud service data are also cloud data, therefore, it is necessary to distinguish the communication terminal of different stage to call
Different cloud computing applications, for example in addition to fiscal module, remainder data has search access right for all teachers, works as teacher users
During login, the module of related service application layer can be used；When User logs in, it can only use and impart knowledge to students or student
Manage related cloud computing application.
All development and application of this example are not established directly on the server of some simple function, but establish one
Independent application and development data platform, it is preferred to use java or C++, interface flexible, so as to ensure the normal fortune of numerous cloud data
OK.
In the service application layer, all majorities such as student, educational administration, teaching and administrative staff, scientific research, library, finance, logistics and dormitory
Exist according to storehouse, therefore all applications, the development of these cloud spaces can be based on including app etc., while between each other may be used
Backed up with cloud, realize that distributed storage-centrality of back-end data is called.
In addition to data, services, because demand of being conversed between the communication terminal in Mobile Campus Network is frequent, including fixed electricity
Call demand between words and campus card mobile phone is frequent, therefore establishes the speech path network in the school of a local in service application layer,
Realize that call is completely free.
To meet that the function of user individual provides service, and corresponding cloud computing module can be increased as needed,
Such as including course selection, credit hour management, Results Printing, laboratory room managing, examination hall management and inquiry, Library Function, tuition fee
Pay, dining room is supplemented with money, small amount is paid dues, the OA that handles official business, personnel management, textual criticism management, dormitory management, work attendance and positioning function, in the school
Finance, student's activities, mass-sending platform and user management.
Course selection is used to provide the curriculum opened up for student's selection；Credit hour management inquires about oneself credit for student
Performance, and teacher's credit according to needed for curriculum different levels；Results Printing is used to meet that online or graduation is learned
Raw Results Printing demand；Laboratory room managing can make a reservation for corresponding laboratory according to different teaching demands, student；Manage in examination hall
Reason and inquiry, after examination season arrives, carry out being randomly assigned classroom, student can then look into according to classroom size to same Major
Ask test time and place；Record queries are borrowed and borrowed to Library Function for subscribing to books, borrowing in advance books, e-book, its
In, in order to ensure the rights and interests of campus user, just e-book borrow only in the school IP can be with legal use；Tuition fee is paid for realizing
Student takes over tuition fee status inquiry and supports the payment of various bank's platforms；Dining room is supplemented with money, after student's successful recharging, campus card
Mobile phone can use as former mess card, and its telephone expenses can be used for consumption to use；Small amount is paid the fees, and some provisional are paid in school
Take, such as：Tour fee, activity expense and student contributions pooled to pay for class activities etc. can be paid the fees using Mobile phone card, and carried out and urged expense and statistical function；Handle official business OA, towards
Teaching and administrative staff's makes an announcement and dynamic etc. in the school；Personnel management, for the personnel subcontract of teaching and administrative staff, such as engagement, Zhi Chenghe
Examination etc.；Textual criticism management, the educational administration of the textual criticism of examining for the levels required for various students in the school and examines business information management；Dormitory management, use
In accommodation arrangement and selection；Work attendance and orientation management, the convention activity for teaching and administrative staff and student, it is desirable to which statistics is accurate
Work attendance situation, avoid the occurrence of generation check card, allograph；It is financial in the school, belong to financial internal LAN, with the phase such as the Bureau of Finance and the tax bureau
The information reporting of pass is downloaded, and realizes fiscal administration in the school；Student's activities, for realizing the budget, reimbursement and planning of student's activities
Deng；Platform is mass-sended, for different user groups, mass-sending function is set up, such as notice of meeting, urges expense and feedback.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to is assert
The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (7)
- A kind of 1. Mobile Campus Network based on cloud computing, it is characterised in that including：Platform management layer, the platform management layer are used to be responsible for identification into the communication terminal of Mobile Campus Network scope, and according to The identity and species of communication terminal judge whether the communication terminal can access Mobile Campus Network or whether can use mobile school The service of garden net, authentication, charging, positioning and mobile management are realized to different types of communication terminal to realize；Service bus layer：The service bus layer is used for the calling for realizing cloud service data；And service application layer, the service application layer identify Mobile Campus Network according to the calling of service bus layer, for religion , student, finance, occurrences in human life and the OA that handles official business database conduct interviews, and then call corresponding cloud computing data；Wherein, it is whole to communication by platform management layer first after the Mobile Campus Network receives the access information of communication terminal End is identified, and the access access way of communication terminal is selected by the species after identification；Then according to the operation calls application module of communication terminal, and it is addressed by service bus layer application modules；Finally judge whether address of service corresponding to application module is single cloud service module, if so, then directly returning to cloud meter Result is calculated to service application layer；If it is not, after then being integrated by service bus layer to cloud service module, cloud computing result is returned To service application layer；The service bus layer includes service registry and addressed module, transmission service module, transparent routing module, multiserver collection Into module and serve log module, wherein, the service registry and addressed module are used for realizing the note to cloud service module Volume and addressing；The transmission service module is used to realize monitoring in real time and customization alarm；The multiserver integration module is used for The integrated of cloud service is realized, and supports encapsulation, reuse, Services Composition and the service dispatch of cloud service；The serve log module For realizing channel authentication service and log services；The Mobile Campus Network is established with cloud computing and 3G standards, employed including platform management layer, service bus layer and business The Mobile Campus Network UTRAN-CN three-level network structures of application layer；The species of the communication terminal includes mobile phone, mobile PC and catv terminal, and when communication terminal is mobile phone, the communication is eventually End accesses to Mobile Campus Network by mobile core network；When communication terminal is mobile PC, the communication terminal is recognized by Wi-Fi Card accesses to Mobile Campus Network；When communication terminal is catv terminal, the communication terminal accesses to mobile school by ID certifications Garden net；The Mobile Campus Network includes gateway support node GGSN, serving GPRS support node SGSN and GMSC GMSC, when communication terminal is mobile PC, the communication terminal is connected to gateway support node GGSN by access point AP；When logical When letter terminal is catv terminal, the communication terminal is connected to gateway support node GGSN by optical fiber；The service support section Point SGSN is connected to central database HLR；The GMSC GMSC is connected with telephone network in the school；All campus network Mobile phone cards are registered in central database HLR, and the validated user for only wherein having registration can just pass through Campus network mobile phone uses related function module in campus network, customized corresponding cloud service；Moving exchanging center MSC is accomplished that The exchange of circuit domain and route, when user is using voice communications services in campus network, it is both needed to use its correlation module；Work as authentication When user need to use data service connection internet, then the conversion of various protocol formats is realized by serving GPRS support node SGSN.
- 2. the Mobile Campus Network according to claim 1 based on cloud computing, it is characterised in that the communication terminal is hand Machine, mobile phone are connected by NodeB base stations with mobile core network；The mobile core network is connected with telephone network in the school.
- 3. the Mobile Campus Network according to claim 1 or 2 based on cloud computing, it is characterised in that the Mobile Campus Network Including central database HLR/AUC, the central database HLR/AUC is used to control the mutual cloud of cloud service data standby Part.
- 4. the Mobile Campus Network according to claim 1 or 2 based on cloud computing, it is characterised in that the cloud service number According to calling realize triggering by service bus layer, and different cloud computing application is called according to the communication terminal of different stage； The cloud computing application is established in an independent application and development data platform.
- 5. the Mobile Campus Network according to claim 4 based on cloud computing, it is characterised in that the cloud computing apply including Campus Map, browse course, school history introduction, student's elegance, course selection, credit hour management, Results Printing, laboratory room managing, examine Management and inquiry, Library Function, tuition fee is paid, dining room is supplemented with money, small amount is paid dues, the OA that handle official business, personnel management, investigate manage, Dormitory management, work attendance and positioning function, in the school finance, student's activities, mass-sending platform, student status inquiry, schoolmates' address book and user's pipe At least one of reason is several.
- 6. the Mobile Campus Network according to claim 5 based on cloud computing, it is characterised in that the communication of the different stage Terminal includes common visitor, previous session User, teacher users and students user, when common guest login, can adjust With the cloud computing application of guest ranks；When previous session User logs in, guest ranks, student status inquiry and classmate can be called The cloud computing application of record；When teacher users log in, the cloud meter of related educational administration and teaching can be called according to the administrative division of labor in campus Calculate application layer；When User logs in, the cloud computing application layer of teaching and student-directed can be called.
- 7. the Mobile Campus Network according to claim 6 based on cloud computing, it is characterised in that the cloud of the guest ranks Calculating application includes Campus Map, browses course, school history introduction and student's elegance.
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| CN105491146A (en) * | 2015-12-21 | 2016-04-13 | 上海电机学院 | Campus information service platform and system, and realization method of the platform |
| CN105447792A (en) * | 2015-12-28 | 2016-03-30 | 天津灵动互联科技有限责任公司 | Integrated service platform system of intelligent campus |
| CN106302749A (en) * | 2016-08-17 | 2017-01-04 | 成都佳荣科技有限公司 | A kind of digitized school business management system |
| CN106504144A (en) * | 2016-10-19 | 2017-03-15 | 中国矿业大学 | A kind of campus service system based on cloud computing and mobile phone terminal |
| CN108269207A (en) * | 2016-12-30 | 2018-07-10 | 上海互联网软件集团有限公司 | College student integrated management and service system based on big data technology |
| CN107529178B (en) * | 2017-08-30 | 2020-12-11 | 南京中科智达物联网系统有限公司 | Campus mobile phone management system and method based on MEC technology |
| CN110213285A (en) * | 2019-06-12 | 2019-09-06 | 华中科技大学 | A kind of method and system of campus network resource share |
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